CN214419074U - Plywood convenient to install fixedly additional a plurality of - Google Patents

Abstract

The utility model discloses a plywood convenient to a plurality of additional fixing, including the plywood main part, the plywood main part is formed by a plurality of plate body concatenations, the adjacent both sides of plate body corner are first fitting surface, the adjacent both sides of another corner of plate body are second fitting surface, a plurality of cooperation grooves have been seted up on the first fitting surface, the cooperation groove is the dovetail groove, fixed orifices one have been seted up in the dovetail groove, be equipped with a plurality of cooperation pieces with cooperation groove matched with on the second fitting surface, the cooperation piece is the trapezoidal groove piece with dovetail groove matched with, fixed orifices two have been seted up on the trapezoidal groove piece; the utility model discloses a fitting surface has been seted up to plate body lateral wall on the plywood, leaves the cooperation groove on the fitting surface, can carry out the block with the channel block on the other plate body, and then makes the multiunit face can link up together through the lock mode, when making things convenient for the dismouting, trapezoidal channel face has good stability with channel block complex mode, the good reliability.

Description

Plywood convenient to install fixedly additional a plurality of

Technical Field

The utility model relates to a plywood specifically is a plurality of plywood of installing additional fixedly of being convenient for.

Background

Plywood is a three-layer or multi-layer plate material made up by using wood segments and making them be rotary-cut into single board or sliced into thin wood and using adhesive to make them be glued together, and usually using odd number of layers of single board and making the fibre directions of adjacent layers of single board be mutually perpendicular. The plywood is one of common furniture materials, is one of three large plates of an artificial plate, and can also be used as a material for airplanes, ships, trains, automobiles, buildings, packing boxes and the like. A group of veneers are typically assembled and glued perpendicular to each other in the direction of the adjacent layers of wood grain, and the skins and inner sheets are typically symmetrically disposed on either side of the center layer or core. The glued veneer is pressed into the wood grain board blank by the criss-cross matching of the glued veneer according to the wood grain direction under the condition of heating or not heating.

Traditional plywood plate body is when assembling, and it meets to adopt the corner more, and glue is fixed the mode and is assembled, and the reliability is not good when installing additional to a plurality of plate bodies in this kind of mode of assembling, and the junction between plate body and the plate body leaves the clearance easily, and the condition that splits appears very easily under receiving external force impact simultaneously needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be convenient for a plurality of fixed plywood of installing additional to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a plywood convenient for a plurality of additional fixing comprises a plywood main body, wherein the plywood main body is formed by splicing a plurality of boards, two adjacent sides of the corners of the boards are first matching surfaces, two adjacent sides of the other corner of each board are second matching surfaces, and a plurality of connecting hole grooves are formed in the end part, close to the first matching surfaces, of the upper end surface of each board;

the first matching surface is provided with a plurality of matching grooves which are equidistantly arranged on the side wall of the first matching surface and are horizontally arranged, the matching grooves are trapezoidal grooves, and first fixing holes are arranged in the trapezoidal grooves and are arranged below the connecting hole grooves and correspond to the connecting hole grooves;

the second matching surface is provided with a plurality of matching blocks matched with the matching grooves, the matching blocks are arranged on the side wall of the second matching surface in a horizontal arrangement mode at equal intervals, the matching blocks are trapezoidal groove blocks matched with the trapezoidal grooves, and the trapezoidal groove blocks are provided with fixing holes II corresponding to the connecting hole grooves and the fixing holes I.

Preferably, the plate body comprises a bamboo surface layer and a base layer, wherein the base layer is arranged on two sides of the end part of the bamboo surface layer and is fixedly adhered to the bamboo surface layer.

Preferably, the waterproof layer is clamped on the connection surface of the base layer and the bamboo surface layer, and the waterproof layer is arranged on two sides of the base layer and is fixed with the contact surface of the bamboo surface layer and the base layer in an adhesion manner.

Preferably, a fixing bolt is assembled in the connecting hole groove, and the lower end part of the fixing bolt penetrates through the first fixing hole and is matched with the first fixing hole.

Preferably, the center of the bottom end of the fixing bolt is further provided with a positioning bolt column for improving the connection stability of the fixing bolt, and the positioning bolt column is matched with a positioning hole formed in the center of the fixing hole.

Preferably, one side of the bamboo surface layer, which is far away from the base layer, is provided with a film coating layer, and the film coating layer is formed by hot pressing impregnated paper.

Compared with the prior art, the beneficial effects of the utility model are that: the plywood is different from the plywood in that the side wall of the upper board body of the plywood is provided with a matching surface, and a matching groove is reserved on the matching surface and can be clamped with a groove block on the other board body, so that a plurality of groups of board surfaces can be connected together in a buckling mode, and the plywood is convenient to disassemble and assemble and has good stability and strong reliability in the mode that the trapezoidal groove surface is matched with the groove block;

the plate body comprises basic unit, waterproof layer, bamboo surface course and coating film layer, has good waterproof characteristic, and wherein the coating film layer is used for improving bamboo surface course surface strength, and the plate body links up together through the gim peg when assembling, has good stability, and the setting of pilot pin post can effectively guarantee that the keyhole can not squint when the cooperation, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of a plurality of plywood panels for easy attachment and fixation.

Fig. 2 is a schematic structural view of a plurality of plywood panels convenient to install and fix.

FIG. 3 is a schematic view of a structure for facilitating the installation of a plurality of additional fixed mating grooves in plywood.

FIG. 4 is a schematic view of a plurality of fastening bolts of plywood for fastening.

In the figure: 1. a plate body; 101. a connecting hole groove; 2. a first mating surface; 201. a mating groove; 202. a first fixing hole 203 and a positioning hole; 3. a second mating surface; 301. a matching block; 302. a second fixing hole; 4. a bamboo surface layer; 401. a base layer; 402. a waterproof layer; 403. a film coating layer; 5. a fixing bolt; 501. and (5) positioning the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a plywood convenient for fixing a plurality of boards additionally includes a plywood main body, the plywood main body is formed by splicing a plurality of boards 1, two adjacent sides of corners of the boards 1 are first fitting surfaces 2, two adjacent sides of another corner of the boards 1 are second fitting surfaces 3, and a plurality of connecting hole grooves 101 are formed in an end portion of an upper end surface of the board 1 close to the first fitting surfaces 2;

the first matching surface 2 is provided with a plurality of matching grooves 201, the matching grooves 201 are equidistantly arranged on the side wall of the first matching surface 2 and are horizontally arranged, the matching grooves 201 are trapezoidal grooves, fixing holes I202 are arranged in the trapezoidal grooves, and the fixing holes I202 are arranged below the connecting hole grooves 101 and correspond to the connecting hole grooves;

a plurality of matching blocks 301 matched with the matching grooves 201 are arranged on the second matching surface 3, the matching blocks 301 are equidistantly arranged on the side wall of the second matching surface 3 and are horizontally arranged, the matching blocks 301 are trapezoidal groove blocks matched with the trapezoidal grooves, and fixing holes II 302 corresponding to the connecting hole grooves 101 and the fixing holes I202 are formed in the trapezoidal groove blocks; when the plate body 1 is assembled and fixed, a first matching surface 2 on the single plate body 1 is attached to a first matching surface 2 on the other plate body 1, a matching block 301 penetrates into a matching groove 201 on the first matching surface 2 to be clamped, then a fixing bolt 5 sequentially penetrates into a first fixing hole 202 and a second fixing hole 302 of a connecting hole groove 101, the matching groove 201 is connected with the matching block 301, namely, the fixing and installing work of two groups of plate surfaces is completed, the assembling process of other surfaces is the same as that of the other surfaces, and the mode that the trapezoidal groove is matched with the trapezoidal groove block has good stability and compactness, so that the plate body 1 can keep a stable connection state when being fixed;

The plate body 1 comprises a bamboo surface layer 4 and a base layer 401, wherein the base layer 401 is arranged on two sides of the end part of the bamboo surface layer 4 and is fixedly adhered to the bamboo surface layer 4; a waterproof layer 402 is clamped between the connection surface of the base layer 401 and the bamboo surface layer 4, and the waterproof layer 402 is arranged on two sides of the base layer 401 and is fixedly adhered to the contact surface of the bamboo surface layer 4 and the base layer 401; a film coating layer 403 is arranged on one side of the bamboo surface layer 4, which is far away from the base layer 401, and the film coating layer 403 is formed by hot pressing impregnated paper; the impregnated paper is prepared by mixing non-woven wood pulp, PE and plant fibers, has super-strong absorption capacity and dissolution resistance, wherein the film-covered layer 403 is phenolic glue water impregnated paper, is veneering paper impregnated with phenolic resin, is attached to the surface of the bamboo surface layer 4 in a hot pressing mode, and can effectively improve the surface performance of the bamboo surface layer 4;

a fixing bolt 5 is assembled in the connecting hole groove 101, and the lower end part of the fixing bolt 5 penetrates through the first fixing hole 202 and is matched with the first fixing hole 202; a positioning stud 501 for improving the connection stability of the fixing bolt 5 is further arranged at the center of the bottom end of the fixing bolt 5, and the positioning stud 501 is matched with a positioning hole 203 formed in the center of a first fixing hole 202; the fixing bolt 5 is assembled in the connecting hole groove 101 and the first fixing hole 202 and matched with the connecting hole groove 101 and the first fixing hole 202, and is used for fixing a plurality of groups of plate bodies 1 when the matching groove 201 and the matching block 301 are clamped together, wherein the positioning bolt column 501 is arranged and is used for being matched with the positioning hole 203 in the first fixing hole 202 during assembly of the fixing bolt 5, and deviation of the fixing bolt 5 during assembly is avoided.

The utility model discloses a theory of operation is: when assembling fixedly, laminate with first fitting surface 2 on another plate body 1 on the first fitting surface 2 on the single plate body 1, cooperation piece 301 penetrates and carries out the block in the cooperation groove 201 on the first fitting surface 2, then penetrate connecting hole groove 101 fixed orifices one 202 and two 302 fixed orifices with gim peg 5 in proper order, link up cooperation groove 201 and cooperation piece 301 together, accomplish the fixed work of installing additional of two sets of faces promptly, the assembling process of other faces with this reason, trapezoidal groove has good stability and compactness with trapezoidal groove piece matched with mode, make multiunit plate body 1 when fixed, can keep stable connected state, high reliability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The plywood convenient for a plurality of additional fixing comprises a plywood main body and is characterized in that the plywood main body is formed by splicing a plurality of plate bodies (1), two adjacent sides of the corners of the plate bodies (1) are first matching surfaces (2), two adjacent sides of the other corner of the plate body (1) are second matching surfaces (3), and a plurality of connecting hole grooves (101) are formed in the end part, close to the first matching surfaces (2), of the upper end surface of each plate body (1);

the first matching surface (2) is provided with a plurality of matching grooves (201), the matching grooves (201) are equidistantly arranged on the side wall of the first matching surface (2) and are horizontally arranged, the matching grooves (201) are trapezoidal grooves, first fixing holes (202) are formed in the trapezoidal grooves, and the first fixing holes (202) are arranged below the connecting hole grooves (101) and correspond to the connecting hole grooves;

Be equipped with on second fitting surface (3) a plurality of and cooperation groove (201) matched with cooperation piece (301), cooperation piece (301) equidistance sets up horizontal arrangement on second fitting surface (3) lateral wall, cooperation piece (301) be with trapezoidal groove matched with trapezoidal groove piece, set up on the trapezoidal groove piece with connecting hole groove (101) and fixed orifices two (302) corresponding with fixed orifices one (202).

2. Plywood convenient for a plurality of additional fixing according to claim 1, characterized in that the board body (1) comprises a bamboo surface layer (4) and a base layer (401), and the base layer (401) is arranged on two sides of the end of the bamboo surface layer (4) and is fixed with the bamboo surface layer (4) in an adhesion manner.

3. Plywood for facilitating multiple additional fixing according to claim 2, characterized in that the base layer (401) is sandwiched with a waterproof layer (402) on the connection face with the bamboo surface layer (4), and the waterproof layer (402) is arranged on both sides of the base layer (401) and is fixed in adhesion with the contact faces of the bamboo surface layer (4) and the base layer (401).

4. Plywood for facilitating multiple fixing according to claim 1, c h a r a c t e r i z e d in that the fastening bolt (5) is fitted in the connecting hole slot (101), the lower end of the fastening bolt (5) passing through the first fastening hole (202) and cooperating with the first fastening hole (202).

5. Plywood for facilitating multiple additional fixing according to claim 4, characterized in that the center of the bottom end of the fixing bolt (5) is further provided with a positioning bolt column (501) for improving the connection stability of the fixing bolt (5), and the positioning bolt column (501) is matched with a positioning hole (203) formed in the center of the fixing hole I (202).

6. Plywood for facilitating multiple fixing according to claim 2, characterized in that the side of the bamboo surface layer (4) facing away from the base layer (401) is provided with a film coating layer (403), and the film coating layer (403) is formed by hot pressing impregnated paper.

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